Notes & Knowledge Base
Self-hosted alternatives to Notion, Confluence, and Evernote — wikis, docs, and team knowledge bases you own.
Open-source Notion alternative built on Flutter and Rust
Locally hosted web app for merging, splitting, converting, and OCR-ing PDFs
Privacy-first, local-first workspace combining docs, whiteboards, and databases
Lightweight, self-hosted note-taking and memo hub
Open-source note-taking app with end-to-end encrypted sync
Privacy-first personal knowledge management with block-level editing
Privacy-first, local-first outliner for networked notes
Scan, index, and archive paper documents with full-text search and AI tagging
Fast, collaborative team knowledge base and wiki
Hierarchical note-taking app for building personal knowledge bases
Modern, powerful, self-hosted wiki built on Node.js
Open-source collaborative wiki and documentation software
Simple, self-hosted documentation and wiki platform
Self-hosted collaborative LaTeX editor for academic writing and publishing
Self-hosted digital document signing platform — open-source DocuSign alternative
Scalable collaborative wiki and documentation platform by La Suite Numérique
Simple Git-backed wiki with Markdown support and a local web frontend
Privacy-first client-side PDF toolkit — edit, merge, and process in the browser
Open-source digital document signing platform — self-hosted DocuSign alternative
Developer API to convert HTML, Markdown, Word, and Excel files into PDFs
AI-powered personal note-taking tool with fast capture and semantic search
Reusable non-linear personal web notebook for capturing and organizing ideas
Realtime collaborative Markdown editor and notes platform for teams
Open-source document e-signing platform, a self-hosted DocuSign alternative
End-to-end encrypted notes app with self-hostable sync server
Powerful open-source diagramming tool for flowcharts, UML, ER, and network diagrams
Collaborative Elixir notebooks with live code execution, Mermaid diagrams, and TeX
Extensible hacker-friendly Markdown knowledge base with offline-first sync
Offline-first team collaboration suite combining chat, rich pages, files, and databases
Minimalist document archiving and management platform, simple and accessible
Simple, database-free wiki that stores pages as plain text files